Selesaikan: 5x - 3 = 2x + 6
Soal
Selesaikan: 5x - 3 = 2x + 6
- A. x = 3
- B. x = 9
- C. x = 1
- D. x = -3
Jawaban
A. x = 3
Pembahasan
Kurangi 2x: 3x - 3 = 6, tambah 3: 3x = 9, bagi 3: x = 3.
Selesaikan: 5x - 3 = 2x + 6
A. x = 3
Kurangi 2x: 3x - 3 = 6, tambah 3: 3x = 9, bagi 3: x = 3.